{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "We investigated whether the expression of the DCC protein in tumor cells is a prognostic marker in colorectal carcinoma ."}
{"Disease": ["tumor", "colorectal carcinoma"]}